Roll No. 21(2012–)

Friendship Day

A knock on the head, makes Kanishk lose his memory and he thinks that Kris in his best friend rather than his sworn enemy. He doesn't even remember that he's the school principal anymore. Kanishk begins acting like a kid and sticks to Kris like glue. Though it is fun at first, Kris soon becomes bored…no enemy, no Kanishk equals to zero fun.

Yeh Kua Ho Raha Hai

Kris has been behaving strange at school. He paints a moustache on Pinky's doll's face. Kris helps Golu bullBablu much to the surprise of both of them... Madhu's specs are missing and Kris makes fun of him... Kris trips Sukhi as he is raking the leaves... Everyone hates the way Kris is behaving and can't figure out why? Actually , this is Tarak and Kanishk's evil plan.

Dho Dala

Pinky wants to keep a pet puppy. But Kanishk would allow that at all, he hates animals and animals hate him !! Kris gets an idea to make his friends' wish come true and also an opportunity to stoke the fire of Kanishk's wrath at the same time. Kris puts up a sign outside the ashram, “Free Pet Wash” and within no time, the ashram is filled with pets from all around Mathura.

Inspection Day

Its Bablu's birthday and the kids are preparing for a surprise birthday party. Kanishk has got a whiff of the surprise birthday plans and is plotting to make Bablu's birthday alsos Kris' last day on earth. To ruin the birthday plans and to get rid of Kris, Bun Bun mausi (demon spider) is called from the netherworld.

Caw Caw "Kaka"

Kanishk has summoned Kaka/Bhusasur (The scary scarecrow) again to handle Kris and his friends. While Kanishk, Bhusasur and the 3 minions get ready for Kris, the kids are having fun playing a game of witch and wizards in the dorm. Golu dares Kris to sneak into the Principals office. Dr. J had bribed Golu with chociolates earlier to make him get Kris to the office.

Villans Ki Paathshaala

Kanishk's failure to defeat Kris has brought shame to his family in the netherworld. So this time his mom, dad and grandfather pay Kanishk a visit. They feel that Kanishk needs to brush up his evil demon skills and so appoint a teacher for him and the minions. the teacher is a magical stick and it'll train Kanishk and the minions to be the most horrible demons who can crush Kris like a fly.

Jaagte Raho!!

Yogachari arrives again from the netherworld to take revenge against Kris. He works his magic on the kids due to which the kids cannot sleep at night. The next morning when the kids are noddig off in class the 3 minions keep them awake in one pretext or the other. Slowly the sleep deprived kids begin to hallucinate. Yogachari uses the kids' deepest desires and make them turn against the kids.

Dushman Bhagao Helmet

Fed up of Golu's constant bullying, Madhu makes a bully-proof helmet. The helmet can use the opponents powers against him. So the next time Golu tries to Bully or hit anyone Madhu uses the helmet and Golu ends up hitting his ownself. Dr.J steals Madhu's helmet and shows it to Kanishk.

PINKY Ki Chhaya (What's Up With PINKY)

Kanishk plans to attack Kris with the help of someone he least expects. What better than hypnotizing one of his best friends – Pinky! Kanishk's minion Chhaya Maya has come back and has worked her magic on Pinky. Pinky is no longer her usual self. She has been behaving a little weird off late. The evil Pinky lures Kris with butter, takes him to remote places on the pretext of finding her doll etc

Bablu Ka Kavach

For the 'Show and Tell' assignment, Bablu gets his hands on an ancient armor. But little does he know that the armor actually belongs to the netherworld and it was Kanishk's plan all along to make Bablu 'find' the armor. Once Bablu wears the evil armor, he feels and becomes all powerful. He even takes on the class bully Golu in a fight. Bablu's armor is a hit at the show and tell.

Mathura High vs Lok Paataal Low

At Mathura Anath Aashram holidays have been declared. This means no classes, no studies, no books for a whole week! Kanishka however is sad as this also means he can't summon any demons from the netherworld in the disguise of teachers. But Kanishk has another plan ready. The Lokpaatal school (in the netehrworld) is also on a break.

Besurdas vs Vasudev

Kanishk notices the uncanny resemblance between Besurdas, the demon musician and Vasudev, the school's PT teacher. Kanishk gets an idea to do away with kris. He decides to replace Vasudev wjth Besurdas. This way getting Kris would be a piece of cake. Vasudev is locked up in a cupboard and Besurdas takes his place as the PT teacher.

Exam Time

The Gods are pretty upset with Kris as his pranks are rising and since his arrival on earth he has displayed no interest in studies. Instantly a message is sent across through Narad that in the upcoming exams Kris must secure an A grade in at least one subject or else he'll be punished by the Big Gods...and the butter supply will be stopped! Now, Kris has no option to score in his studies.

Strike! Strike!!

The minions Dr. J, Suparna, and Tarak, have had enough. They are fed up of always being at the receiving end of Kansa's wrath. They say that the conditions of work are appalling (as they have to suffer bratty kids like Golu), apart from the regular beating they receive from Kris, they don't even have a decent salary and there are no perks.

Gol Makhhi

Golu finds a strange looking fly in a pond near the school. What he assumes is a fly is actually the alien from a previous episode. The Alien has come back to take revenge from krishna. Since its last encounter with Kris some internal circuitry of the Alien has gone bad and it goes berserk whenever it sees the color blue.

Rheenti Kaati!! The Missing Tiara

Kanishk gets Dr. J to steal Queen Moongila's diamond studded tiara and hide it in a safe place. Kanishk plans to blame Kris for the missing tiara. Queen Moongila, finds a peacock feather near place where she kept her tiara. Kanishk identifies it as Kris's feather. The Queen boils with anger and says she'll not rest till she takes back her tiara from Kris.

Superhero Day!

In this episode Kanishk once again tries to show that he's one up that Kris. But his jealosy take the better of him. Its Super Hero day at the Aashram and all students and teachers have to dress up as their favorite Superhero. Some fictitious super heroes like Monkey man, Eggman, Suparna dresses up as Powder-puff girl, Tarak as Wind Man. Kanishk practices by dressing up a 'Duck Man'.

Science Day

It's a science fair / competition is being held in school this time. But this is competition is different as along with the kids the teachers will also participate. This brilliant idea was of course given by Dr. J who had been bragging about his laudable scientific achievements. Kanishk is fed up with Dr. J's constant brag talk, especially when every gadgets of his has failed to get rid of Kris.

Golu Ka Gudda Golus Gudda

All the kids of Mathura High have behaved themselves and as a reward are being taken to a fair. Kids are happy with all the food, rides and games on display. Especially Golu who has so much scope to flaunt... he hogs, jumps the queues, cheats and finally manages to win a special ‘toy' on display. It is a puppet that Golu names ‘gudda'.

Dus Ka Dum

All the teachers of Mathura Anath Ashram are on a self implied leave. Kanishk is now left to run the whole school all by himself. Kanishk falls flat on his face while trying to do so. This is when J presents his latest invention to Kanishk; a copying machine, which can create copies of ANYTHING.

Kris And Kukku

Dr.J was working on his new invention and he accidentally zaps Kanishk and turns him into a 10 year old boy. A t first Kanishk is mad but Dr.J tells him that as a boy he can get rid of Kris much more easily. So Kanishk comes to Kris's class as a new student - KUKU. Kuku acts sweet and innocent and the students instantly take a liking for him.

Episode 27

Episode 28

Episode 29

Episode 30

Episode 31

Episode 32

Episode 33

Episode 34

Episode 35

Episode 36

Episode 37

Episode 38

Episode 39

Episode 40

Episode 41

Episode 42

Episode 43

Episode 44

Homework trouble

Kanishk interrupts the children's fair trip by assigning homework to Kris.

Jintu Genie

An evil genie summoned from a magic lamp is tasked with defeating Kris.

Jaljala Volcano

Kanishk seeks warmth at a volcanic island where a fire demon resides.

Million Dollar Question

A quiz master villain orchestrates a game to capture eliminated children.

TV Trouble

A remote control invention enables Kanishk to trap children inside television shows.

Junior J

Dr. J's android demon offspring possesses immense strength to battle Kris.

Bacteria Attack

A bacterium villain makes school children sick before a planned picnic.

Music Band

An evil musician helps Golu's team compete against Kris in a music challenge.

Biz Baazigar

Kanishk loses the school in a mystical board game to a rival.

Sumo Attack

Kanishk shocks the kids when he fires Basu Sir and introduces their new P.E. teacher.

Kris vs Jatasur

Children get trapped in a comic book world with a legendary demon villain.

Record Break

Kris challenges Kanishk's unbeaten card-tower record in a competition.

Monty Jaadugar

An evil pest exterminator uses magic to threaten the school's annual festival.

Crabby Cruise

Kris wins a cruise trip, but Kanishk summons a crab demon to sabotage it.

Gladiator Attack

Museum visitors are secretly abducted by an ancient Roman gladiator villain.

Merry Christmas

An evil toy maker kidnaps Santa during the Christmas holiday season.

Pirateland

Kids are taken to a waterpark called Pirateland, ruled by a demonic pirate.

Mystical jungle

A storybook character from magical jungles becomes part of Pinky's birthday adventure.

Republic Day

A shrink ray gun threatens to eliminate the republic day parade.

First day at school

Children recall memories from kindergarten during yearbook photograph day.